UV Laser Marking Machine 355nm Wavelength 3W-20W Laser Power
±0.01mm Positioning Accuracy
The UV Laser Marking Machine is a precision processing equipment
utilizing 355nm short-wavelength ultraviolet laser technology. With its unique "cold processing" characteristics, the UV Laser
Marking Machine demonstrates exceptional performance in precision
manufacturing applications. The device achieves material molecular bond breaking through
photochemical reactions, generating minimal heat-affected zones
(HAZ), making it particularly suitable for fine marking on
stainless steel, aluminum alloys, precious metals, glass, ceramics,
and various polymer materials.
As a professional provider of laser processing solutions, ZMSH not
only supplies high-performance UV laser marking equipment but also
delivers comprehensive technical support services including:
- Professional process development and parameter optimization
- Automated production line integration solutions
- 24/7 rapid response after-sales service
- Scheduled equipment maintenance and upgrade services
UV laser marking machine of technical specifications
Laser Power
| 20W 30W 50W 60W 80W 100W 120W 150W 200W |
Laser Wavelength
| 1064nm |
Frequency Range
| 1-600KHz 20-200KHz |
Pulse Width
| 200ns 50-110ns |
Spot Diameter
| 7±0.5mm 6.5±1mm |
Beam Quality
| <1.5 <1.6 |
Polarization Direction
| Random |
Carving Speed
| ≤10000mm/s |
Engraving Range
| 110mm*110mm (Custom optional) |
Engraving Depth
| 0.1mm-2.0mm (Depending on the material) |
Working Temperature
| 0-40℃ |
Cooling Way
| Air Cooling |
Working Environment
| Dry, clean, and ventilated |
Power Supply
| AC220V/50Hz (Custom optional) |
Power Consumption
| ≥0.6KW ≥1KW ≥1.3KW ≥1.8KW |
Equipment Weight
| ≈85KG |
UV laser marking machine of key features
- The extremely small focused spot and minimal HAZ enable ultra-fine
marking, making it the preferred choice for customers with high
marking quality requirements.
- Offers broader material compatibility compared to other lasers,
except for pure copper materials.
- Superior beam quality with smaller focused spot enables
ultra-precise marking capabilities.
- Extensive application range with negligible thermal effects,
eliminating material charring issues.
- High-speed marking with exceptional efficiency, featuring stable
performance, compact size, and low power consumption.
UV laser marking machine of application scenarios
1. Precision Electronics Industry
- PCB/FPC Fine Marking: Achieves 15μm line width precision on 0.1mm
thick flexible circuits, perfectly meeting HDI board component
identification requirements while avoiding substrate deformation
caused by mechanical marking. UV laser marking machine supports direct QR code engraving for
complete PCB lifecycle traceability.
- Semiconductor Wafer Identification: UV laser marking machine
implements non-contact marking on wafer edges with low-power UV
laser (<1W), controlling character height within 0.2mm to fully
comply with SEMI standards. Special pulse control technology prevents damage to sensitive
circuit areas.
2. Medical Device Manufacturing
- Surgical Instrument Permanent Marking: Optimized laser parameters
(30-50kHz frequency, 2000mm/s speed) create 10-20μm deep permanent
marks on surgical scissors and forceps, enduring over 1000
sterilization cycles.
- Orthopedic Implant Traceability: Custom marking programs for
titanium alloy implants achieve 0.05mm deep clear marks on complex
curved surfaces. Special surface treatment prevents corrosion initiation at marked
areas.
3. High-End Automotive Components
- Engine Part DPM Marking: High-contrast marking process creates
oxidation layer marks on heat-treated alloy steel (HRC50+),
withstanding 800°C temperatures and oil contamination for lifetime
identification.
- New Energy Battery Tab Processing: Precise energy control (±2%
stability) enables marking on 0.1mm copper/aluminum foils with HAZ
controlled within 5μm, ensuring battery performance integrity.
4. Jewelry Craftsmanship & Anti-Counterfeiting
- Precious Metal Micro-Engraving: UV laser marking machine dedicated
optical system achieves 0.01mm line width personalized engravings
on 18K gold jewelry, supporting complex pattern transfer without
surface spatter.
- Luxury Goods Anti-Counterfeit Marks: Creates 3-5μm deep invisible
marks on leather/glass requiring special detection equipment,
maintaining material strength while ensuring concealment.
FAQ of UV laser marking machine
1. Q: What materials can a UV laser marking machine mark?
A: A UV laser marking machine can mark plastics (ABS, PC), metals
(stainless steel, aluminum), glass, ceramics, and sensitive
materials with high precision and minimal heat impact.
2. Q: How does a UV laser marking machine work?
A: It uses a 355nm ultraviolet laser to break molecular bonds (cold
marking), creating high-contrast, permanent marks without thermal
damage.
Tags: #UV Laser Marking Machine, #355nm Wavelength, #3W-20W Laser
Power, # ±0.01mm Positioning Accuracy
